Pioneer SC-LX901 vs Onkyo TX-RZ630 review

Votes 1 1
Rating 5 5
Pioneer SC-LX901
vs
Onkyo TX-RZ630

It makes sense comparing Pioneer SC-LX901 vs Onkyo TX-RZ630 because they both are able to give some premium features.

Amplifier

A significant difference between the receivers in the number of channels, Pioneer SC-LX901 has 11.2 versus 9.2 for Onkyo TX-RZ630. Regarding power, then SC-LX901 has such a W/Ohm ratio - 140/8 20Hz-20KHz, 200/6 1KHz when TX-RZ630 has a power of 90/8 20Hz-20KHz, 215/6 1KHz. The THD is the same and is 0.08%.

Audio features

Characteristics of digital to analog converter (DAC) are different, ESS SABRE32 Ultra 192KHz/32-bit for SC-LX901 and AK4458 384 KHz/32-bit for the TX-RZ630. Both the SC-LX901 and the TX-RZ630 support Bi-amping. Each of the AV receivers can transmit an audio signal directly to the amplifier and bypasses any DSP processing.

Connectivity

WI-FI modules have the same characteristics: 2.4/5GHz. Rivals from our review have Bluetooth support. The Apple Music service is implemented on considered devices: AirPlay. Spotify can be used on each receiver. The SC-LX901 can work with the audio stream from Deezer, TIDAL, Pandora, TuneIn Radio, and the TX-RZ630 can receive a content from Deezer, TIDAL, Pandora. Compared AV receivers retain the quality of 4K 60p signal when transmitting from a source to a TV or projector. HDMI signal transmission in standby mode is implemented in each of the devices. The SC-LX901 can scale the input HDMI signal, unlike the TX-RZ630. The HDR standard - Dolby Vision is supported by these receivers.

Extensive connections

The Pioneer SC-LX901 has 8/2 HDMI inputs/outputs versus 7/2 HDMI connectors of the Onkyo TX-RZ630.Pioneer SC-LX901 connectionsOnkyo TX-RZ630 connections The HDMI Audio Return Channel (ARC) feature supports both devices. Unfortunately, HDMI eARC is not available on monitored devices. The Consumer Electronics Control (CEC) feature is present in most modern AV receivers and the models in our comparison are no exception. Both models support the standard HDCP 2.2. These compared receivers have a built-in phono stage for connecting a vinyl player.

Additional features

Each of the AV receivers from our review supports 3 Multi-room zones. An ECO mode is not present in each of the AV receivers. Both SC-LX901 and TX-RZ630 can be configured using the Setup assistant.

Multichannel surround

Both devices have support for Dolby Atmos multichannel audio format. The surround sound technology DTS:X is supported by devices under review.

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Common

Product

Pioneer SC-LX901
Onkyo TX-RZ630

Model

SC-LX901
TX-RZ630

Brand

Pioneer
Onkyo

Reviews

91
52

Amplifier

Channels

11.2
9.2

Stereo power (RMS), W/Ohm

140/8 20Hz-20KHz, 200/6 1KHz
90/8 20Hz-20KHz, 215/6 1KHz

Output impedance, Ohm

8, 6
8, 6

Frequency response

5Hz-100KHz

THD in stereo, %

0.08
0.08

Audio features

Digital to analog converter (DAC)

ESS SABRE32 Ultra 192KHz/32-bit
AK4458 384 KHz/32-bit

Bi-amping

Pure direct (straight)

Auto speaker calibration

MCACC Pro
AccuEQ

Speaker A/B switching

Connectivity

Wi-Fi

2.4/5GHz
2.4/5GHz

USB

1 (USB 2.0)
1 (USB 2.0)

Bluetooth

Ethernet (RJ45)

1
1

Streaming services

Apple Music (AirPlay)

AirPlay
AirPlay

Google Play Music

Amazon Music

Spotify

Other streaming services

Deezer, TIDAL, Pandora, TuneIn Radio
Deezer, TIDAL, Pandora

Video features

HDR (High Dynamic Range)

HDR10

4K signal pass-through

4K 60p
4K 60p

HDMI signal pass-through

3D signal pass-through

HDMI pass-through in standby mode

Video conversion

analog to HDMI

Analog to HDMI scaling

HDMI to HDMI scaling

Dolby Vision

Other video features

DeepColor, x.v.Color, BT.2020
BT.2020, HLG

Additional features

Voice control

Google Assistant

App control

iPhone, iPad, iPod, Android
iPhone, iPad, iPod, Android

Display

colour OSD
fluorescent

Tuner

AM, FM
AM, FM

Sleep timer

Auto power off

ECO mode

Graphical user interface (GUI)

Setup assistant

Firmware update

network, USB
network, USB

Other additional features

IP Control
has not

Extensive connection

HDMI input/output

8/2
7/2

HDMI ARC (Audio Return Channel)

HDMI eARC (Enhanced Audio Return Channel)

HDMI CEC

Digital content protection (HDCP)

HDCP 2.2
HDCP 2.2

Subwoofer output (LFE)

2
2

Headphone output

1 x 6.3
1 x 6.3

Optical digital input

3
2

Coaxial digital input

2
1

Composite input

2
2

Component input/output

2/1
2/0

Phono (MM) input

Front panel connectors

USB, HDMI, phones, setup mic
HDMI, phones, setup mic, AUX

Multi channel preamp output

Multi-room

Multi-room zones

3
3

Zone audio output

speaker, preout
speaker, preout

Zone HDMI output

Multi-room control

Pioneer Control App, FlareConnect
Onkyo Controller app

RS-232

1
1

Remote control input/output (IR)

2/1
1/0

DC trigger output (12V)

2
1

Multichannel surround

Dolby Atmos

Dolby TrueHD

Dolby Surround

DTS:X

DTS HD Master

DTS Virtual:X

Auro-3D

Power

Operational power consumption, W

340
740

Standby consumption, W

0.15
0.15

Removable power cord

User manual

Manual

Dimensions

Size W x H x D, cm/inches

43.5 x 18.5 x 44.1/17 x 7 x 17.3
43.5 x 17.7 x 37.9/17 x 7.7 x 14.5

Weight, kg/lbs

18/39.7
13/28.7
Pioneer SC-LX901
Onkyo TX-RZ630
Pioneer SC-LX901
Onkyo TX-RZ630

AV receivers SoundInspiration comparison rating

  • better
  • worse
  • 8.6
  • 7.8
  • 8.6Pioneer SC-LX901
  • 7.8Onkyo TX-RZ630

The Pioneer SC-LX901 is better receiver in this comparison. Check Pioneer SC-LX901 price